var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"wvNsnxt0zeSizS3p","timestamp":1731831366,"url":"m.cengbang.com%2Fchanpin%2Fjiaming%2Fjlydxj.html","signature":"09019952b594fd1ffe446bc79543f7b3733c513b","rawString":"jsapi_ticket=&noncestr=wvNsnxt0zeSizS3p&timestamp=1731831366&url=m.cengbang.com%2Fchanpin%2Fjiaming%2Fjlydxj.html"}